//
// Created by PC on 2024/4/30.
//


#include <iostream>

using namespace std;

int main()
{
    int n = 2*2*3*5*5;
    for (int i = 2; i*i <=n ; ++i)
    {
        while(n%i==0)
        {
            cout<<i<<endl;
            n/=i;
        }
    }
    if(n>1)
        cout<<n;
    return 0;
}